Push-out portable arc igniter

ABSTRACT

The present invention provides a push-out portable arc igniter. An igniter head is arranged at a front end of an ignition push-out device. An illuminating lamp is arranged in parallel with the igniter head. A main plastic member of the ignition push-out device is internally provided with a high pressure pack and a circuit board. A polymer lithium battery is arranged above the circuit board, and an illuminating lamp switch is arranged at a middle position of a left end of the circuit board. A power security switch, a charging indicator lamp and a USB charging port are arranged at a right end of the circuit board. A tail portion plastic member is set as an L shape, and the tail portion plastic member is connected to the ignition push-out device through a spring.

TECHNICAL FIELD

The present invention relates to the field of igniters, and moreparticularly, to a push-out portable arc igniter.

BACKGROUND

An igniter, also known as a lighter and an ignition electrode, is asupporting product of a high-energy ignition device, and can be used inthe ignition of barbecue furnace, cooker, etc. The igniter of the priorart has large volume, is not easy to carry, and only needs to press anignition key to ignite, so that the safety coefficient is low, and thereare safety risks such as mistaken ignition operation. At the same time,there are problems such as single function, short service life and easydamage.

SUMMARY

The present invention is intended to provide push-out portable arcigniter, with compact structure, small volume, light weight andportability, which solves the technical problem above.

In order to achieve the technical object above and reach the technicalrequirement above, the technical solution used in the present inventionis as follows: a push-out portable arc igniter includes an igniter head,a handle and a tail portion, wherein a shell of the handle is internallyprovided with an ignition push-out device, a gripper of the handle isprovided with a push-out key for controlling the ignition push-outdevice and an illuminating lamp key, and the tail portion is providedwith a power security switch, a charging port, a charging indicator lampand a bracing hole; the igniter head is arranged at a front end of theignition push-out device, an illuminating lamp is arranged in parallelwith the igniter head, the igniter head is set as two parallelcylinders, and a surface of the igniter head is provided with a ceramicfixing device; the fixing device includes a base, the base is providedwith a through hole for the igniter head to pass through, and a frontend of the base is provided with a cylindrical protective sleevesheathing a surface of the igniter head; a main plastic member of theignition push-out device is set as a cuboid with an upper surface and aright surface being openings, the main plastic member is internallyprovided with a high pressure pack and a circuit board, a polymerlithium battery is arranged above the circuit board, and an illuminatinglamp switch is arranged at a middle position of a left end of thecircuit board; a power security switch, a charging indicator lamp and aUSB charging port are arranged at a right end of the circuit board, andthe illuminating key and a push-out key are arranged on an upper plasticcover plate and are matched with a metal shell; a tail portion plasticmember is set as an L shape, and the tail portion plastic member isconnected to the ignition push-out device through a spring.

Preferably, the power security switch controls the igniter head and theilluminating lamp at the same time.

Preferably, the igniter head stretches out from the shell of the handleby 2 to 6 mm; and the illuminating lamp is flushed with a left end ofthe shell of the handle.

Preferably, the shell of the handle is made of aluminum alloy.

Preferably, the charging indicator lamp is connected to a resistor inseries and then grounded, and a fuse is connected to the polymer lithiumbattery in series, so as to form overcurrent and overvoltage protectionto the polymer lithium battery; the power security switch is connectedto a voltage stabilizer in series to protect stable output of a powervoltage; an output end of the voltage stabilizer is led out by two ways,one is led in through a pin 2 of a control chip by the illuminatingswitch and led out through a pin 4, and is connected to the illuminatinglamp, so as to control the switching on and off of the illuminatinglamp, and the other is led in through a pin 7 of the control chip by theignition switch and led out through a pin 5, and is connected to a MOStransistor in series, so as to generate frequency oscillation; and aworking voltage of the igniter head is transformed by a voltagetransformer and then outputted.

The present invention has the beneficial effects that: regarding to thepush-out portable arc igniter compared with the traditional structure:the illuminating lamp is arranged in parallel with the igniter head, theigniter head is set as two parallel cylinders, and the surface of theigniter head is provided with the ceramic fixing device; the powersecurity switch is connected to a voltage stabilizer in series toprotect stable output of the power voltage; the output end of thevoltage stabilizer is led out by two ways, one is led in through the pin2 of the control chip by the illuminating switch and led out through thepin 4, and is connected to the illuminating lamp, so as to control theswitching on and off of the illuminating lamp; and the other is led inthrough the pin 7 of the control chip by the ignition switch and led outthrough the pin 5, and is connected to the MOS transistor in series, soas to generate frequency oscillation. The present invention has theadvantages of simple and compact structure, small volume, light weight,portability, convenience in use, double switch control and goodsecurity, thereby effectively avoiding incorrect operation andeliminating security risks; can be carried with the charger for chargingrepeatedly, and has the long service life.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a structure diagram of the present invention.

FIG. 2 is a front view of the present invention.

FIG. 3 is a section view of A-A of FIG. 2 of the present invention.

FIG. 4 is a left view of FIG. 2 of the present invention.

FIG. 5 is a right view of FIG. 2 of the present invention.

FIG. 6 is a structure diagram of a fixing device.

FIG. 7 is a circuit diagram of the present invention.

In the drawings: 1 refers to power security switch; 2 refers to chargingport; 3 refers to charging indicator lamp; 4 refers to upper plasticcover plate; 5 refers to main plastic member; 6 refers to high pressurepack; 7 refers to illuminating lamp switch; 8 refers to polymer lithiumbattery; 9 refers to circuit board; 11 refers to ignition push-outdevice; 12 refers to spring; 13 refers to illuminating lamp key; 14refers to ignition switch; 15 refers to tail portion plastic member; 17refers to bracing hole; 18 refers to illuminating lamp; 19 refers toigniter head; 20 refers to handle; 21 refers to tail portion; 22 refersto push-out key; 23 refers to fixing device; 24 refers to base; 25refers to through hole; and 26 refers to protective sleeve.

DETAILED DESCRIPTION

In order to make the object, technical solution and beneficial technicaleffect of the present invention more clearly, the present invention isfurther described in detail with reference to the drawings and in thecombination of the detailed embodiments.

In the drawing: a push-out portable arc igniter includes an igniter head19, a handle 20 and a tail portion 21, wherein a shell of the handle 20is internally provided with an ignition push-out device 11, a gripper ofthe handle 20 is provided with a push-out key 22 for controlling theignition push-out device and an illuminating lamp key 13, and the tailportion 21 is provided with a power security switch 1, a charging port2, a charging indicator lamp 3 and a bracing hole 17; the igniter head19 is arranged at a front end of the ignition push-out device 11, anilluminating lamp 18 is arranged in parallel with the igniter head 19,the igniter head 19 is set as two parallel cylinders, and a surface ofthe igniter head is provided with a ceramic fixing device 23; a mainplastic member 5 of the push-out device is set as a cuboid with an uppersurface and a right surface being openings, the main plastic member 5 isinternally provided with a high pressure pack 6 and a circuit board 9, apolymer lithium battery 8 is arranged above the circuit board 9, and anilluminating lamp switch 7 is arranged at a middle position of a leftend of the circuit board 9; a power security switch 1, a chargingindicator lamp 3 and a USB charging port 2 are arranged at a right endof the circuit board, and the illuminating key 13 and a push-out key 11are arranged on an upper plastic cover plate 4 and are matched with ametal shell; a tail portion plastic member 15 is set as an L shape, andthe tail portion plastic member 15 is connected to the ignition push-outdevice 11 through a spring 12.

The fixing device 23 includes a base 24, the base 24 is provided with athrough hole 25 for the igniter head to pass through, and a front end ofthe base 24 is provided with a cylindrical protective sleeve 26sheathing a surface of the igniter head 19; the power security switch 1controls the igniter head and the illuminating lamp at the same time;the igniter head 19 stretches out from the shell of the handle 20 by 2to 6 mm; the illuminating lamp 18 is flushed with a left end of theshell of the handle 20; and the shell of the handle 20 is made ofaluminum alloy.

The charging indicator lamp 3 is connected to a resistor R1 in seriesand then grounded, and a fuse F1 is connected to the polymer lithiumbattery 8 in series, so as to form overcurrent and overvoltageprotection to the polymer lithium battery; the power security switch 1is connected to a voltage stabilizer VR1 in series to protect stableoutput of power voltage; an output end of the voltage stabilizer VR1 isled out by two ways, one is led in through a pin 2 of a control chip SW1by the illuminating switch 7 and led out through a pin 4, and isconnected to the illuminating lamp 18, so as to control the switching onand off of the illuminating lamp 18, and the other is led in through apin 7 of the control chip SW1 by the ignition switch 14 and led outthrough a pin 5, and is connected to a MOS transistor Q1 in series, soas to generate frequency oscillation; and a working voltage of theigniter head 19 is transformed by a voltage transformer T1 and thenoutputted.

The detailed embodiment of the present invention is that: the portablearc igniter uses the polymer lithium battery as power input, which isconnected to a PCB circuit board through a wire, the PCB circuit boardhas security protection function, and overcurrent, overpressure andovertemperature function, and the igniter is automatically turned offafter ignition for more than one minute; electric fire and illuminationcontrol is set as double control, which greatly improve the securityperformance, and prevents mistaken operation; when the illumination isneeded, the first step is to turn on the tail portion power securityswitch, and then LED illuminating lamp key is pressed gently to realizeillumination; when the illumination is turned off, the illuminating lampkey is pressed firstly, and then the power security switch is turnedoff; when the ignition is needed, the power security switch is turned onfirstly, and then the push-out key is pressed to push out the push-outdevice to realize ignition function; and when the ignition is turnedoff, the push-out key is released, the push-out device is resetautomatically, and then the power security switch is turned off.

The shell of the handle of the arc igniter is an aluminum alloy shell,which can be electroplated with various colors; the internal mainplastic member and the tail portion plastic member are made of ABSengineering plastic, thereby increasing the ruggedness of the product,and making circuit line more secure, and the tail portion of the productis added with the bracing hole, thereby facilitating the portability;the size of the portable arc igniter is 86 mm in length, 25 mm in widthand 15.4 mm in thickness; the ignition distance is designed between 4 mmto 6 mm; the arc igniter is small in volume, light in weight,rechargeable, convenient in use, good in security performance andportable, and can be used in various environments.

The embodiments above are merely for clearly illustrating the presentinvention, and are not intended to limit the embodiments. Those skilledin the art may further make other changes or variations of differentforms based on the description above, and it is not necessary andimpossible to exhaust all embodiments here, while obvious changes orvariations derived therefrom are still within the protection scope ofthe present invention.

1. A push-out portable arc igniter, comprising an igniter head, a handleand a tail portion, wherein a shell of the handle is internally providedwith an ignition push-out device, a gripper of the handle is providedwith a push-out key for controlling the ignition push-out device, and anilluminating lamp key, and the tail portion is provided with a powersecurity switch, a charging port, a charging indicator lamp and abracing hole, wherein the igniter head is arranged at a front end of theignition push-out device, an illuminating lamp is arranged in parallelwith the igniter head, the igniter head is set as two parallelcylinders, and a surface of the igniter head is provided with a ceramicfixing device; the fixing device comprises a base, the base is providedwith a through hole for the igniter head to pass through, and a frontend of the base is provided with a cylindrical protective sleevesheathing a surface of the igniter head; a main plastic member of theignition push-out device is set as a cuboid with an upper surface and aright surface being openings, the main plastic member is internallyprovided with a high pressure pack and a circuit board, a polymerlithium battery is arranged above the circuit board, and an illuminatinglamp switch is arranged at a middle position of a left end of thecircuit board; a power security switch, a charging indicator lamp and aUSB charging port are arranged at a right end of the circuit board, andthe illuminating key and a push-out key are arranged on an upper plasticcover plate and are matched with a metal shell; a tail portion plasticmember is set as an L shape, and the tail portion plastic member isconnected to the ignition push-out device through a spring.
 2. Thepush-out portable arc igniter according to claim 1, wherein the powersecurity switch controls the igniter head and the illuminating lamp atthe same time.
 3. The push-out portable arc igniter according to claim1, wherein the igniter head stretches out from the shell of the handleby 2 to 6 mm; and the illuminating lamp is flushed with a left end ofthe shell of the handle.
 4. The push-out portable arc igniter accordingto claim 1, wherein the shell of the handle is made of aluminum alloy.5. The push-out portable arc igniter according to claim 1, wherein thecharging indicator lamp is connected to a resistor in series and thengrounded, and a fuse is connected to the polymer lithium battery inseries, so as to form overcurrent and overvoltage protection to thepolymer lithium battery; the power security switch is connected to avoltage stabilizer in series to protect stable output of a powervoltage; an output end of the voltage stabilizer is led out by two ways,one is led in through a pin 2 of a control chip by the illuminatingswitch and led out through a pin 4 of the control chip, and is connectedto the illuminating lamp, so as to control the switching on and off ofthe illuminating lamp, and the other is led in through a pin 7 of thecontrol chip by the ignition switch and led out through a pin 5 of thecontrol chip, and is connected to a MOS transistor in series, so as togenerate frequency oscillation; and a working voltage of the igniterhead is transformed by a voltage transformer and then outputted.